Square Kilometers to Square Miles Conversion

How many square miles in a square kilometer?

Square kilometers to miles conversion table shows the most common values for your quick reference. Also, you may use the converter below to convert any other values.

1 Sq. Kilometer = 0.386102159 Sq. Mile

Square kilometer is a metric system unit, used mostly in land measurement. Spelled as "square kilometre" in many countries. It equals to 100 hectares or 1 million sq. meters. The abbreviation is "km2" or "sq km".

Square mile is an imperial and US customary unit and is used mostly in measuring land. The abbreviation is "mi2" or "sq mi".